Dual-mode eyeglasses

ABSTRACT

Methods, systems, and techniques for dual-mode communication are provided. Example embodiments provide a an enhanced mobile device that includes a CPU, a low latency transceiver, and a high latency transceiver. The enhanced mobile device is in communication with a console via both the low latency transceiver and the high latency transceiver. The console also includes a CPU, a low latency transceiver, and a high latency transceiver. In some embodiments, the low latency communication channel is used to transmit control messages to an entertainment console whereas the high latency communication channel is used to communicate data between the mobile device and the entertainment console. The dual-mode communication may be used in different scenarios, including entertainment applications, such as with dual-mode eyeglasses.

TECHNICAL FIELD

The present disclosure relates to methods, techniques, devices, and systems for interacting with an entertainment system and, more particularly, to methods, techniques, devices, and systems for interacting with a gaming system using dual-mode communication eyeglasses.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an example block diagram illustrating dual-mode communication according to an example embodiment.

FIG. 2A compares latency of various communication mechanisms.

FIG. 2B illustrates a combination of low and high latency communication according to an example embodiment.

FIG. 2C illustrates advanced gaming scenarios facilitated via dual-mode communication according to an example embodiment.

FIGS. 2D and 2E illustrate an example arena gaming environment according to an example embodiment.

FIG. 2F illustrates example dual-mode eyeglasses according to an example embodiment.

FIGS. 3.1-3.8 are example flow diagrams of processes performed by example embodiments.

FIG. 4 is an example block diagram of an example computing system for implementing example embodiments.

DETAILED DESCRIPTION

The current mobile device environment lacks any kind of fast/low latency wireless connection to entertainment systems, such as gaming consoles, set-top boxes, or the like. This deficiency stands in the way of the goal of providing a seamless wireless connected experience between smart phones (and other mobile devices) and home entertainment systems. Latency is a measure of time delay experienced in a communication system. Latency may be measured as the time from the beginning of a transmission (e.g., a signal, packet, etc.) to the beginning of the reception of the transmission. Latency is related to response time, as a low latency connection will typically result in a lower response time and thus more interactivity. Accordingly, low latency connections are typically used or preferred where fast, highly interactive control is critical, like in a game controller. But low latency connections may have lower range (e.g., 2.4 GHz and/or Bluetooth) and/or provide less bandwidth to transmit or receive data. High bandwidth data connections, like Wi-Fi, have greater latency and do not work effectively when employed in scenarios where a game controller would be used because of the much greater latency. Higher bandwidth connections may be utilized where the amount or volume of data being sent is larger, as in megabytes, and gigabytes, but not needing low latency/faster response times.

The techniques described herein are based on dual-mode console/device communication. In some embodiments, a mobile device (e.g., a smart phone, tablet computer, smart glasses) is enhanced and/or configured to include a low latency transmitter and a high latency transceiver. The enhanced mobile device can then be used to transmit via the low latency transmitter control signals (e.g., gaming commands such as up/down, left/right) to an entertainment console (e.g., a game system, set-top box). Typically, the low latency transceiver is short range and low bandwidth, such as 2.4 Ghz game controller communication protocols, Bluetooth, infrared, or the like. Note that in some embodiments, the low latency transmitter may be, or be part of, a low latency transceiver, such that bidirectional low-latency communication with the console is possible. However, it is not necessary for the enhanced mobile device to have the capability to receive data over a low latency connection.

In general, a low latency communication includes any connection having a latency that is low enough to support a particular interactive gaming or entertainment experience. Thus, “low latency” may depend in part on the application or setting. For an interactive, real-time video game, a latency of up to 40 ms may be acceptable (while some games and users may require even lower latencies, such as 10 ms, 15 ms, 20 ms, or the like). For channel surfing or menu navigation, a latency of between 50 and 100 ms may be acceptable to provide an interactive experience. In addition, latency may be measured with respect to the communication link (e.g., the time taken for the first bit of data to arrive at the receiver), while excluding processing time by the application. If such a measurement is used, then a lower latency connection may be required, to account for application processing time. Thus, if the application processing time is 20 ms, then a maximum acceptable latency of the communication link may be lower (e.g., 20 ms to yield a total latency of 40 ms that includes application processing time of 20 ms).

Concurrently, the mobile device can communicate data (e.g., game data, image data, video data, audio data) with the entertainment console via the high latency transceiver. Typically, the high latency transceiver provides higher bandwidth than the low latency transmitter. For example, the high latency transceiver may communicate via IP over a Wi-Fi, 3G, or 4G (e.g., LTE) connection.

Using the described techniques, seamless entertainment becomes possible between a mobile device and a console. The techniques can provide experiences such as playing the same game on both a console and smart phone, controlling streaming movies on a TV from a smart phone, and transferring movies from a TV to a smart phone (and vice versa) midstream, and the like.

Note that many of the examples herein are based on a mobile device that is a smart phone enhanced to perform dual-mode communication. However, in other embodiments, other mobile devices may be similarly enhanced. Other example mobile devices include, but are not limited to, tablet computers, eBook readers, smart glasses (e.g., eyeglasses or goggles that include a display mechanism), and display-enabled helmets.

Introduction & Overview

FIG. 1 is an example block diagram illustrating dual-mode communication according to an example embodiment. FIG. 1 illustrates an enhanced mobile device that includes a CPU, a low latency transceiver, and a high latency transceiver. The enhanced mobile device is in communication with a console via both the low latency transceiver and the high latency transceiver. The console also includes a CPU, a low latency transceiver, and a high latency transceiver. Note that in some embodiments, the low latency communication between the enhanced mobile device and the console is one-way or unidirectional. That is, the enhanced mobile device may only be able to transmit to (and not receive from) the console via the low latency communication connection/link. Furthermore, the low latency connection may not rely on handshaking or similar operations, such as may be required to set up or tear down a TCP/IP connection.

Dual-mode wireless communication according to some embodiments includes at least some of the following features:

-   -   Utilize existing console 2.4 GHz wireless connection or         Bluetooth schema for control commands     -   Typical control commands may include existing console controller         commands such as: dual analog stick movement (up/down, left         right, push), d-pad (8 way digital control pad), action input         buttons, adjustable analog triggers, start and back buttons,         power or command button.     -   Device control commands, sensors, or input devices become         available to the console. These console control commands may         include: smart phone touch screen and (soft) keyboard inputs,         tilt, bank, motion (e.g., accelerometer, magnetometer,         gyroscope), compass/direction, GPS/AGPS, camera aiming. Also,         future device control commands similar to Microsoft's Kinect         sensor could be built into a device for 3D gaming.     -   Feedback from the console sent back to the enhanced mobile         device over the low latency connection may include low response         time feedback such as a vibration signal sent to the device         (e.g., to signal when the user collides with an object in a         driving game).     -   Utilize Wi-Fi, 3G, 4G (e.g., LTE), or future data connections         for high bandwidth data transfer.     -   Example uses for data transfer include: 2nd (or 3rd, 4th, etc.)         screen display for a game being played where the 1st screen may         be a TV connected to a console (or vice versa), metadata         relevant to a game being played on the main console connected         TV, soft controls (graphically display on the device screen)         that change relevant to a level of a game, options available at         certain points in a game, a game map that updates as the player         moves, metadata relevant to a movie or other video program being         watched on the main screen, mobile user profile storage, and         also used to map an area around the user by utilizing the device         camera to input the visual setting around the user. Voice         commands or other input can also be transferred via data to the         console.

In some embodiments, low latency communication is provided via a 2.4 GHz and/or Bluetooth connection schema or protocol. For example, in the case of Microsoft Xbox 360, a proprietary 2.4 GHz game controller protocol is used. For Nintendo Wii and Sony PS3 consoles, Bluetooth is utilized. The term “Bluetooth” may include current and future versions of the proprietary open protocol for creating short range personal area networks, communicating in the 2.4-2.48 GHz range, using frequency hopping spread spectrum techniques utilizing 79 channels of 1 MHz each. In some cases error checking (e.g., Extended Synchronous Connections) may be utilized, although in some embodiments some error checking protocols may not be used to reduce latency.

Some embodiments include multiple low latency transmitters (or transceivers). For example, the enhanced mobile device may include both a Bluetooth transceiver and an infrared transmitter. In such cases, the enhanced device may include logic to determine which of the multiple transmitters to use. For example, the enhanced device may preferentially utilize one transmitter until it has reached or is near its capacity, and then transmit overflow data via the other transmitter. As another example, the enhanced device may seek to divide or balance the transmission load between the two (or more) transmitters. In some embodiments, the choice of transmitter to use may be exposed to the game application or other software, so that an application developer may control which transmitter to use.

In some embodiments, control commands (and other signals, messages, or data needing a low latency connection) are separated from more data intensive examples (mentioned above) by logic executing on the CPU. Control commands are converted to protocol format for transfer across the 2.4 GHz game controller or Bluetooth band. The enhanced mobile device then employs its 2.4 GHz game controller or Bluetooth transmitter to send a signal in the protocol format specified. On the other end, the console receiver receives radio waves emitted by device receiver and the data in protocol is converted by CPU to perform commands with respect to an application or other function/code performed by the console. In reverse, if the console needs to send fast, low latency data to the enhanced mobile device, it can do so over the same connection as both the device and console may have transmit and receive functionality.

In some embodiments, when the enhanced mobile device or console CPU determines or identifies data that is of a non-control type suitable for transmission by a higher latency, higher bandwidth connection like Wi-Fi, LTE, or 3G, (or a future high bandwidth data connections), it converts the data to the specified protocol format required for transfer across the higher bandwidth connection. This higher bandwidth data is received by the corresponding high latency receiver and employed to perform higher bandwidth, higher latency activities of the type described above.

FIG. 2A compares latency of various communication mechanisms. In particular, FIG. 2A compares the latency of example wire-based communication between a game controller and a game console (0.3 ms) and example direct 2.4 GHz wireless communication between a game controller and a game console (4-8 ms). While the latency of direct wireless communication is greater than that of wire-based communication, it is still low enough to play highly interactive video games.

FIG. 2A also compares the latency of various indirect, high latency communication approaches between a mobile device (e.g., smart phone) and a game console. The compared approaches all utilize a Wi-Fi or cellular network in addition to various intermediary devices (e.g., a wireless router) or systems (e.g., cellular network). In particular, FIG. 2A compares the latency of communication between a mobile device and a game console via a Wi-Fi network, an LTE network, and a 3G network. In this example, Wi-Fi provides the lowest latency of the three approaches—about 53 ms in the best case (the sum of 3 ms from smart phone to wireless router, 25 ms from router to intermediary system, 25 ms from intermediary system to game console). However, this best-case latency far exceeds that required to provide an enjoyable interactive gaming experience.

FIG. 2B illustrates a combination of low and high latency communication according to an example embodiment. FIG. 2B shows how low and high latency communication may be combined in example embodiments. In particular, low latency control-oriented communication is performed via a 2.4 GHz mechanism, and high latency data-oriented communication is performed via a Wi-Fi or LTE network. By incorporating both communication mechanisms in a single enhanced mobile device, the enhanced mobile device may be employed to provide an enjoyable, interactive gaming or viewing experience.

FIG. 2C illustrates advanced gaming scenarios facilitated via dual-mode communication according to an example embodiment. In particular, FIG. 2C illustrates game or program portability, new controller paradigms (e.g., using advanced sensors of mobile devices, such as accelerometers and gyroscopes), and remote touch screens (e.g., touching a screen of a mobile device is translated to a “touch” or input to a remote television or other display).

The described techniques may bring a new level of precision and accuracy to gaming applications. Current tilt-based gaming uses only the accelerometer, resulting in an imprecise record of motion, which while still fun, is noticeably coarse in the level of control afforded. However, with the addition of a gyroscope together with high-precision sensor fusion and calibration, games can be controlled in a more precise and granular fashion, enabling more advanced tilt- and twist-based games. This has proved popular with both advanced and casual golfers, as advanced motion can track the speed and arc of your swing, as well as the angle of the club face, and is therefore able to provide a very accurate replication of your golf shot, with distance, elevation hook and slice all accounted for accurately. In addition, advanced motion technology can enable your phone to be used to control game consoles and other gaming devices.

Arena Gaming

FIGS. 2D and 2E illustrate an example arena gaming environment according to an example embodiment. In some embodiments, enhanced mobile devices as discussed herein may be used by multiple users to engage in interactive, immersive, real time, multi-player video game experiences.

The advent of motion controllers and motion sensors in console, PC and mobile gaming has transformed entertainment from a static, “sit on the couch” environment to an interactive movement-based paradigm. The user's movements are sensed by the platform (e.g., console, PC, mobile) and translated into movements displayed by entertainment software or application on a screen. Jumping, dancing, lunging, waving arms, and the like, are all sensed and interpreted into movement in a game or application.

The existing gaming paradigm typically includes one of more users interacting directly with the TV or device via the methods above. What is absent is the ability for users who are proximately situated (e.g., present in the same room or other enclosed space) to interact with each other. For example, given a first and second player who are in the same room, there is no way for the player to shoot at, throw a ball to, or otherwise direct game play towards, the second player by aiming a controller at the second player.

By combining motion sensing and/or 3D sensing functionality with enhanced mobile devices having dual-mode communication capabilities as well as enriched sensors, such as cameras, gyroscopes, compasses, and the like, the concept of multi-user arena gaming becomes possible. The techniques described below combine motion/3D sensing with enhanced dual-mode mobile devices to provide an arena gaming environment where many users can engage in game play by interacting with the environment around them as well as each other.

Enhanced dual-mode mobile devices facilitate an interactive, real-time arena gaming experience for multiple players due to their advantageous communication properties. In particular, a dual-mode mobile device can use its low latency connection to communicate with a gaming system (e.g., console or PC) and/or with other proximately located mobile devices. The low latency connection may be used to communicate sensor data (e.g., from an accelerometer) to the gaming system and/or another mobile device.

In some embodiments, adding 3D/motion sensing to the enhanced mobile device allows a user to “see” the other user's motions. For example, an enhanced mobile device that includes motion sensing may be operated by user A to target user B, even when user B does not operate an enhanced mobile device, because user A's mobile device alone is capable of sensing user B's position and movements. In other scenarios, of course, both users A and B may operate similar enhanced mobile devices. In addition, by situating motion sensing on a mobile device, players need not be in proximity to a motion sensor associated with a game console or other gaming system. For example, they may be in a different room. Furthermore, situating motion sensing on a mobile device may reduce latency, because the mobile device need not wait to receive position/motion information from a remote system.

Note that while several of the examples described herein are based on two players or gamers, typical embodiments are capable of facilitating arena gaming amongst more than two players. Also, some embodiments may include multiple motion sensing and/or 3D sensing devices to create a larger arena area than would be covered by a single sensor. In general, arena area may be expanded or enlarged by adding additional sensing devices. Each sensing device may communicate (e.g., via wireless connection) information about its local area back to the console or PC that is managing the game. Furthermore, some embodiments may be able to link multiple distinct arenas to provide a distributed gaming experience. For example, a first arena (e.g., a living room in a first house) hosting a first group of three players may be linked with a second arena (e.g., a gymnasium) hosting a second group of six players, such that players of the first group can interact with each other as well as players of the second group, and vice versa.

FIG. 2D depicts one arena gaming example. In the illustrated example, a user operating Device A is interacting with another user operating Device B. Various actions, such as a dive (to avoid a shot fired at them), a sideways movement (to avoid a punch), a throw (say of a hand grenade), a catch, a throw, or the like, are all sensed by Device A's 3D/motion sensing features. Combined with Device A's onboard mobile device capabilities; touch screen and (soft) keyboard, tilt, bank, motion (e.g., accelerometer, magnetometer, gyroscope), compass/direction, GPS/AGPS, camera aiming, it is possible to have Device A “lock on” to User B with a scope and fire at them very accurately.

Mobile devices in typical form factors (e.g., smart phone, pad or smart controller) have immediate immersive arena entertainment possibilities. New mobile form factors, such as goggles, provide an even more immersive arena experience where the user is looking through a screen to sight a target and head or eye movements are translated via dual-mode communication functionality to a PC, console, or other mobile device or gaming system.

In one embodiment, arena gaming utilizes one or more enhanced mobile devices communicating sensing and translating movement of both the mobile device, other potential users (targets) or the environment to form an immersive arena experience. A CPU on one or more of the device, the console/PC, or cloud software (or combination of) then interprets the controls below and provides feedback to the user via graphics, sound, vibration in a software program running on the PC/Console, mobile device or cloud. Some embodiments of arena gaming utilize the herein described dual-mode communication functionality to immerse the user.

Typical control commands include existing console controller commands such as: dual analog stick movement (e.g., up/down, left right, push), d-pad (e.g., 8-way digital control pad), action input buttons, adjustable analog triggers, start and back buttons, power or command button. These device control commands/inputs may also become available to the console, the cloud, and/or other gaming systems. These console control commands may include one or more of: smart phone touch screen and (soft) keyboard, tilt, bank, position/orientation/motion (accelerometer, magnetometer, gyroscope), compass/direction, GPS/AGPS, camera aiming, and the like.

As noted the low-latency connection may be used between a console and a mobile device and/or between multiple mobile devices themselves. Feedback from the console sent back to the device over the low latency connection typically includes low latency feedback such as a vibration signal sent to the device when the user might hit something when driving a car in a game. Control commands or sensor inputs from one device may also be directly shared with other mobile devices, so that other mobile devices can accurately represent or render the position, orientation, or other properties of other users/devices.

In addition, arena gaming may utilize the dual-mode capability of enhanced mobile devices for high bandwidth data transfer. Typical uses for high bandwidth data transfer include: 2^(nd) (or 3^(rd), 4^(th) etc.) screen display for a game being played where the 1^(st) screen could be a TV connected to a console (or vice versa), metadata relevant to a game being played on the main console connected TV, soft controls (graphically display on the device screen) that change relevant to a level of a game, options available at certain points in a game, a game map that updates as the player moves, metadata relevant to a movie being watched on the main screen, mobile user profile storage, and also used to map an area around the user by utilizing the device camera to input the visual setting around the user. Voice can also be transferred via data to the console.

As mentioned above, an arena or other gaming environment may be mapped by a user's camera on a mobile device, where the data would be sent by high bandwidth connection to device/console and/or cloud. Also objects and other users could be mapped by the user's camera in high detail and sent via high bandwidth connection. Once mapped, software present on the mobile device can sense changes in the arena environment when input from motion and depth sensing sensors detects changes.

Embodiments of arena gaming utilize one or more mobile devices communicating, sensing, and translating movement of both the mobile device, other potential users (targets), and/or objects in the environment (e.g., chairs, walls, obstacles, tables, pets) to form an immersive arena experience. A CPU on the device, the console/PC, and/or cloud software (or combination thereof) then interprets the controls and provides feedback to the user via graphics, sound, vibration in a software program running on the PC/Console, mobile device or cloud.

Referring again to FIG. 2D, a surface (x/y) area map is depicted and shows user A depicted by mobile device A. The previously described dual mode high and low latency connections are depicted as streaming to and from the device and labeled with “Dual Mode wireless connection.” Streaming of (low latency) control and high bandwidth data can be to/from the cloud, console/PC, or another device via high bandwidth wireless connectivity and/or internet. Note that the presence of the label “Dual Mode wireless connection” should not be interpreted to mean that the use of both low and high latency connections are required as between two endpoints in all embodiments. For example, in some embodiments, two mobile devices may only communicate with one another using the low latency connection, may communicate with the cloud using only the high latency (high bandwidth) connection, and communicate with the console using both the low and high latency connection.

In FIG. 2D, a console or PC is associated with a 3D and motion sensor. The motion sensor may in other embodiments be incorporated as part of the console or PC. FIG. 2D also depicts mobile devices A and B as in range of each other and the console. When used in conjunction with a console or PC sensor, the movement and motion of device A can be tracked in 3D a given distance from the sensor providing the sensation of the user moving around a set arena. In some embodiments, multiple consoles, PCs, and/or 3D/motions sensors may be deployed. For example, a house or other residence may be configured to include a 3D motion sensor in each of the living room, recreation room, and basement, where all of the motion sensors are linked to a common console or PC.

When used without a console or PC sensor (or when players are out of range of the sensor), the mobile device(s) may be employed to track each other's movement and motion relative to each other. As one or more of the mobile devices may be in motion, the advantage of the console/PC sensor providing a fixed arena may be lost, and the devices may then move relative to each other in a virtual arena. Arena boundaries and objects that may be mapped in a static arena may become more difficult to track relative to the other device, thus interaction with a console/PCs sensor is preferred for some applications.

Mapping and aiming are facilitated by some embodiments. For example, as device A is moved around a fixed space on an X/Y/Z axis, this movement is tracked and mapped by either a console/computer 3D/motion sensor and/or the device. As the mobile device is pointed to a direction in space defined by the X/Y/Z axis, the device's own onboard 3D depth/motion sensor is able to map objects in space such as ceilings, wall, furniture, tables, etc. The console/PC tracks the location of the device based on both its own 3D/motion sensor and the device's onboard accelerometer and GPS. The console/PC further tracks the orientation (e.g., direction pointed) of the mobile device, 3D mapping information sent from the mobile device to the console/PC may be used to accurately determine a model of the arena boundaries, obstructions, and the like.

When additional mobile devices enter the mapped arena, their positions relative to objects, boundaries and other mobile devices are accurately sensed by the console/PC 3D/motion sensor and/or their own onboard 3D/motion sensors. The mobile devices can sense changes in the arena environment, based on inputs from motion and depth sensing sensors that detect changes. Also, mobile devices can be aimed and/or zoomed at other mobile devices, with information about such actions being shared with other devices or the gaming system. In response, the gaming system can update a game model or other representation of player locations and other information about the arena gaming environment.

In addition, some embodiments perform auto-detection of new players who enter the gaming arena. For example, when a third player enters the arena depicted with respect to FIG. 2D, his mobile device may be detected by the console. Detection may be based upon the presence of signals transmitted by the mobile device of the third player, such as a Wi-Fi, Bluetooth, infrared, or other signal. In some embodiments, the console may periodically poll for new devices within the arena. When the console detects the newly arrived mobile device, it causes the device to display a prompt and/or other user interface elements that may be used by the player to enter or otherwise join the current arena game.

Some embodiments support “smart glasses.” In particular, with the advent of glasses/goggles technology with built in screens, a highly immersive arena experience is provided when leveraging the above techniques in the manner specified. With glasses functioning as the mobile devices depicted in the Figures, an arena gaming scenario is readily presented. Additionally adding gun type handheld mobile devices, control inputs from the user for aiming and triggering shots, gaming arena scenarios are obvious.

Using the described techniques, some embodiments provide augmented reality or virtual reality experiences for users. With respect to virtual reality, an embodiment that uses smart glasses may immerse a player in a substitute (virtual) reality, in which the information presented via the glasses operates as a replacement for visual signals from the physical environment of the player. With respect to augmented reality, some embodiments may modify, add, incorporate, or otherwise augment views of the physical environment with game-related information, such as indications of friend or foe, weapons or other game objects possessed by other users, indications of game actions, and the like.

FIG. 2E illustrates additional aspects of an arena gaming embodiment. FIG. 2E illustrates the use of a mobile device to aim or otherwise sight another user in an arena gaming context. Note that a game user interface element (e.g., cross hairs) is superimposed upon an image/video obtained from the device camera in order to merge the gaming experience with real-world image data obtained from the camera sensor.

Note that arena gaming embodiments may be deployed in various types of public and/or private establishments or locations. Some embodiments may operate in a residential setting, such as within a living room. Other embodiments may operate in a public commercial setting, such as in a location (e.g., a warehouse) that has been configured to host arena gaming tournaments. Other commercial settings may include restaurants or bars. For example, a bar may host an arena game for players wishing to engage in a trivia game, games of chance, sporting simulations, or the like.

In addition, the described techniques need not necessarily be employed in the “gaming” context. For example, at least some of the described techniques can be used in a retail sales application. In one application, an “arena” ordering system may be installed in a coffee shop, restaurant, or other retail establishment. The ordering system may be to automatically detect the presence of a customer's mobile device (e.g., when the customer enters the establishment) and to transmit ordering information (e.g., menu information) and/or controls to the mobile device. Then, the customer may use his mobile device to review and submit an order from a menu of items available for purchase at the establishment. The ordering system may include a motion/location sensor that can detect the location of the customer, so that the customer may simply seat himself and place his order, without needing to submit the order at a counter. Then, the ordering system informs a waiter or other employee of the customer's location (e.g., table), so that the employee can make delivery of the requested items.

Dual-Mode Eyeglasses

This section describes wearable computing eyeglasses and accessories, and how those accessories sense and communicate 3D depth, motion, camera sighting and various other control movements typically requiring a low latency connection, as well as higher latency/higher bandwidth data transfer and how those work together to provide a compelling entertainment experience. Wearable computing eyeglasses having dual-mode communication capability are herein sometimes also referred to as “dual-mode eyeglasses,” “dual-mode glasses,” “enhanced eyeglasses,” “smart glasses,” or similar.

Dual-mode glasses according to some embodiments can be considered an example of an enhanced mobile device (as described herein), where the user is able to view through a translucent screen, in the same way a heads up display (“HUD”) typically operates. Viewing data projected on a translucent or transparent screen is commonly referred to as “augmented reality.” There are existing augmented reality glasses but they typically do not contain full mobile device functionality, much less the described dual-mode communication capability.

As with other types of mobile devices, in order for wearable computing glasses to change the face of gaming, arena gaming, or entertainment in general, certain control commands are preferably transferred via low latency connections. Other data can be transmitted and received via higher latency, higher bandwidth wireless connection (e.g., Wi-Fi, 3G, 4G, LTE, Wi-Di).

By enhancing eyeglass-based displays/devices with a dual-mode wireless communication solution, seamless entertainment becomes possible between the user and the console, television, PC, or cloud computing services. Dual-mode glasses facilitate experiences such as playing the same game on both a console (with display) and glasses, controlling streaming movies on the user's television from his glasses, and porting or transferring an experience (e.g., a movie or game) from a display (e.g., television, laptop, personal computer monitor) to the eyeglasses (or vice versa), and the like.

Because the described wireless solution is dual mode meaning it uses a low latency band for control (e.g., up/down, left/right, forward/back, etc.) and a higher bandwidth (but higher latency) connection for data transfer an entirely new connected experience paradigm becomes possible when using dual-mode glasses. For example, when using dual-mode glasses, the user can look through a translucent HUD screen to sight a target, or select a menu item. In addition, head and/or eye movements may be translated and then transmitted via dual-mode connections to a PC, console, cloud or other mobile device.

Example dual-mode glasses may utilize existing console, PC or set top box 2.4 GHz wireless connection or Bluetooth schema for control commands, which need to be sent via the low latency connection. Typical control commands are existing console controller commands such as: dual analog stick movement (e.g., up/down, left right, push), d-pad (e.g., 8-way digital control pad), action input buttons, adjustable analog triggers, start and back buttons, power or command button, or the like. Since the glasses themselves lack a console controller stick, d-pad, triggers, and the like, generation of these low-latency console controller commands for transmission can be via various mechanisms, described below.

-   -   Tracking eye movements by placing a motion sensor facing the         eyeball, the eye movements up/down, left/right may be sensed and         transmitted. Eye blinks and eye movement with eyelid closed         could also be interpreted as above control commands.     -   A soft pad may be attached to the glasses where the user could         utilize up/down, left/right, tap and buttons (similar to a         laptop track pad, or smart phone screen) to generate the above         control commands. Other embodiments may include a trackball or         other type of input device.     -   An accessory device may be used in conjunction with the glasses         to generate the control commands. This device may take the form         of a typical console controller, or even a gun shaped device         (e.g., for action shooter type games).

Since the dual-mode glasses are essentially a mobile computing device, the device control commands become available to the console/PC, cloud or other device. These console control commands include: smart phone touch screen and (soft) keyboard, tilt, bank, motion (accelerometer, magnetometer, gyroscope), compass/direction, GPS/AGPS, and camera aiming. The user's head movements while wearing the glasses may be sensed via the gyroscopes, accelerometers, magnetometer, and the like. Such movements may also be translated into, and transmitted as, typical control commands mentioned above.

Feedback from the console/PC or cloud sent back to the glasses over the low latency connection may include necessary low latent feedback like a vibration signal sent to the device when the user might hit something when driving a car in a game.

Example dual-mode glasses utilize Wi-Fi, LTE, 3G, or future data connections for high bandwidth data transfer. Typical uses for data transfer include: 2^(nd) (or 3rd, 4th etc.) HUD type screen display on the glasses for a game being played where the 1^(st) screen may be a TV or display connected to a console (or vice versa); metadata relevant to a game being played on the main console connected TV; soft controls (e.g., graphically display on the device screen) that change relevant to a level of a game; options available at certain points in a game; a game map that updates as the player moves, metadata relevant to a movie being watched on the main screen; mobile user profile storage; camera data obtained from the dual-mode glasses and used to map an area around the user based on his visual setting; sighting or aiming a real or virtual device (e.g., a weapon in a game); and 3D and/or motion sensing data obtained by or provided to the dual-mode glasses.

A microphone mounted in the glasses may be used to transfer voice to the console. Independent stereo sounds may be transferred to ear buds/speakers on the glasses. In some embodiments, dual-mode glasses may provide position dependent surround sound, which means depending on the position and direction of the glasses in an arena environment, the sound heard by the user through the glasses could be based on the direction, orientation and position in the arena of the user's glasses.

Accessories can be used in conjunction with glasses. Wireless accessories may include gun type devices to enable a user to engage in an action game by firing with a weapon in his hand, but utilizing the screen, and speakers located on the glasses for feedback.

The discussion of high and low latency connection protocols and processing described elsewhere herein is also generally applicable to dual-mode glasses. In addition, as dual-mode glasses may be used in conjunction with accessory controllers (e.g., a controller in the form factor of a gun or paddle), the accessory controllers themselves may have dual-mode communication capability. In other embodiments, the accessory controller may communicate only locally (e.g., using a low latency transmitter or transceiver) with the dual-mode eyeglasses, which are then responsible for forwarding control commands and other data received from the accessory to the console or other game host.

FIG. 2F illustrates example dual-mode eyeglasses according to an example embodiment. The illustrated eyeglasses include a number of buttons, including a back button, a select button, volume up/down buttons, and a power on/off. The eyeglasses also include a trackball for mouse and/or scrolling control. The eyeglasses further include earbud speakers and a display in each of the eyepieces and processing module. The processing module includes a CPU and dual-mode RF transceivers. As noted, dual-mode eyeglasses are an example of a mobile device. Thus, the discussion with respect to FIG. 4 applies equally to the illustrated dual-mode eyeglasses and its component parts.

Other embodiments may include additional input/output devices and/or sensors that are not illustrated in FIG. 2F. For example, the eyeglasses may include position/orientation sensors, such as an accelerometer, GPS receiver, gyroscope, or the like. Some eyeglasses may include one or more cameras, such as a first camera facing outward and a second camera facing inward and trained on one or both eyes of the user. In addition, other types of controls may be used, such as a touch pad (e.g., instead of track ball), slider switch, or the like.

Example Processes

FIGS. 3.1-3.8 are example flow diagrams of processes performed by example embodiments. The following flow diagrams illustrate dual-mode communication processes performed by enhanced eyeglasses.

FIG. 3.1 is an example flow diagram of example logic for interacting with an entertainment console. The illustrated logic in this and the following flow diagrams may be performed by dual mode eyeglasses, such as the mobile device 400 described with respect to FIG. 4, below. More particularly, FIG. 3.1 illustrates a process 3100 that includes operations performed by or at the following block(s).

At block 3101, the process performs facilitating interaction with the entertainment console via dual-mode eyeglasses that includes a display, a low latency transmitter communicatively coupled to the entertainment console, and a high latency transceiver communicatively coupled to the entertainment console, by: performing operation(s) of block(s) 3102 and 3103, described below.

At block 3102, the process performs transmitting control messages to the entertainment console via the low latency transmitter. Transmitting control messages may include transmitting any message, signal, or data that controls the operation of the entertainment console or some function or application being performed thereby. For example, a control message may be a game control signal, such as up/down or left/right. In some embodiments, if there is available bandwidth on the low latency connection, the process may elect to communicate other information or data via this connection.

At block 3103, the process performs communicating data messages with the entertainment console via the high latency transceiver. Data messages may include game data including image or audio data. In other embodiments, data messages may include video, audio, or metadata that is related to a video program being viewed via the entertainment console.

FIG. 3.2 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.2 illustrates a process 3200 that includes the process 3100, wherein the facilitating interaction includes operations performed by or at one or more of the following block(s).

At block 3201, the process performs sensing position and/or orientation of a head of a user who is wearing the dual-mode eyeglasses.

At block 3202, the process performs transmitting indications of the position and/or orientation of the head of the user, the indications transmitted via the low latency transmitter to the entertainment console. In some embodiments, the dual-mode eyeglasses include sensors for sensing positional information, such as an accelerometer, a GPS receiver, a gyroscope, a magnetometer, a barometer, or the like. The dual-mode eyeglasses may be configured to transmit information received from such sensors to the entertainment console or other system.

At block 3203, the process performs receiving feedback commands via the low latency transmitter from the entertainment console, the feedback commands causing a feedback output device on the dual-mode eyeglasses to provide feedback to the user, the feedback including at least one of a sound, an image, or a vibration. In addition, the dual-mode eyeglasses may include output devices, such as speakers, a display, a haptic output device, or the like. The dual-mode eyeglasses may receive commands from the entertainment console that drive such output devices in order to provide feedback to the user.

FIG. 3.3 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.3 illustrates a process 3300 that includes the process 3100, wherein the facilitating interaction includes operations performed by or at one or more of the following block(s).

At block 3301, the process performs receiving control messages from an accessory device, the control messages received via a low latency receiver of the dual-mode eyeglasses. As noted, the dual-mode eyeglasses may communicate with an accessory device (e.g., a paddle, a hand-held controller, a gun) and/or act as an intermediary between the accessory device and the entertainment console.

At block 3302, the process performs forwarding the control messages from the accessory device to the entertainment console. In some embodiments, the dual-mode eyeglasses may translate the control messages from one format into another, such that they are recognizable to the entertainment console or other system

FIG. 3.4 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.4 illustrates a process 3400 that includes the process 3100, wherein the facilitating interaction includes operations performed by or at one or more of the following block(s).

At block 3401, the process performs causing the entertainment console to modify a game model for an arena gaming environment based on control messages transmitted via the low latency transmitter, the arena gaming environment including multiple players each using dual-mode eyeglasses. As discussed above, enhanced mobile devices may be used in an arena gaming context. Here, the entertainment console (or other game system) may store or otherwise access a game model, such as a data structure that includes a two or three-dimensional representation of the arena game and the locations of the corresponding players/devices. This game model may be updated based on location information and other sensor data obtained from the player's dual-mode eyeglasses. The game model data structure may include other fields or elements, such as for representing health or other status information about players, representing the location and other properties of non-living objects (e.g., chairs, walls, obstacles), and the like. The arena gaming environment may be situated in a room or other space (e.g., a hall or gymnasium). In the environment, the players may interact with one another in gameplay, such as by engaging in a war game, athletic competition, capture the flag, or the like. Managing the arena gaming environment may include facilitating gameplay, receiving and storing information about players and objects in the game/environment, transmitting game information to player devices, and the like.

At block 3402, the process performs receiving from the entertainment console via the high latency transceiver game data based on the modified game model. The dual-mode eyeglasses may receive from the entertainment console game data, such as image data, audio data, user interface controls, or the like. Typically, such data is transmitted via the high latency (high bandwidth) connection, although some embodiments include selection logic configured to use the low latency connection when it has available bandwidth.

FIG. 3.5 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.5 illustrates a process 3500 that includes the process 3100, wherein the facilitating interaction includes playing an interactive video game executing on the entertainment console by operations performed by or at one or more of the following block(s).

At block 3501, the process performs transmitting gaming control messages via the low latency transmitter, wherein the low latency transmitter is a 2.4 GHz transmitter having a maximum range of 10 meters and a latency of less than 10 milliseconds. In other embodiments, other ranges or latencies are contemplated. In general, any latency that provides for an interactive, real-time gaming experience may be acceptable, such as less than 5 ms, less than 10 ms, less than 15 ms, or the like. Because the dual-mode eyeglasses is typically in the same room as the entertainment console, low range transmitters may be used, providing the additional benefit of low power consumption.

At block 3502, the process performs receiving gaming data via the high latency transceiver, wherein the high latency transceiver communicates using IP packets via a Wi-Fi or cellular network. The IP communication may be via a private (e.g., a VPN or a restricted LAN) or open network (e.g., an open Wi-Fi network or the Internet).

FIG. 3.6 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.6 illustrates a process 3600 that includes the process 3100, wherein the facilitating interaction includes viewing a video program received by the entertainment console, by operations performed by or at one or more of the following block(s).

At block 3601, the process performs transmitting program selection and control messages via the low latency transmitter, wherein the low latency transmitter is a 2.4 GHz transmitter having a maximum range of 10 meters and a latency of less than 10 milliseconds. As noted above, various ranges and/or latencies are contemplated. In general, somewhat higher latencies may be acceptable for video program viewing. However, even in the video program context, relatively low latency (e.g., less than 30 ms, less than 40 ms) may be desirable to reduce the delay perceived by users who are channel surfing or interacting with an electronic program guide or similar interface.

At block 3602, the process performs receiving program video data, program audio data, and/or program metadata via the high latency transceiver, wherein the high latency transceiver communicates using IP packets via a Wi-Fi or cellular network. As noted, IP communication may be via a private (e.g., a VPN or a restricted LAN) or open network (e.g., an open Wi-Fi network or the Internet). Note that in some embodiments, program audio data may be transferred via the low latency transmitter, in order to keep audio playback synchronized with video images. Furthermore, In some embodiments, video and/or audio data may be transmitted at differing resolutions or quality levels over the low latency transmitter and the high latency transceiver. For example, low resolution video or lower quality audio may be transferred via the low latency transmitter, while a higher quality stream is concurrently transferred via the high latency transceiver. In this manner, the described techniques can advantageously maintain interactivity by providing the user with initial an video/audio signal with low latency, and then provide improved or supplemental video/audio over the high latency channel.

At block 3603, the process performs presenting at least some of the program video data via the display of the dual-mode eyeglasses. In addition, or otherwise, the display of the dual-mode eyeglasses may be used to present metadata about the program, such as program information (e.g., actors, program summary, program schedule information), electronic program guides, or the like. For example, data for communication may be associated with a priority (e.g., 1, 2, 3) that may be used by the process to determine which communication connection to utilize.

FIG. 3.7 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.7 illustrates a process 3700 that includes the process 3100, and which further includes operations performed by or at the following block(s).

At block 3701, the process performs automatically selecting one of the low latency transmitter or the high latency transceiver for communication with the entertainment console, based on the type or amount of data being communicated between the dual-mode eyeglasses and the entertainment console. In some embodiments, the process automatically decides whether to use the low latency transmitter or the high latency transceiver based on the type or amount of data to be communicated (or already being communicated). For example, the process may preferentially use the low latency transmitter until that connection is saturated. In other embodiments, the data being communicated is tagged or otherwise identified as being preferentially transmitted via one or the other communication connection.

FIG. 3.8 is an example flow diagram of example logic illustrating an example embodiment of process 3100 of FIG. 3.1. More particularly, FIG. 3.8 illustrates a process 3800 that includes the process 3100, wherein the low latency transmitter is a first low latency transmitter and the dual-mode eyeglasses includes a second low latency transmitter, and which further includes operations performed by or at the following block(s).

At block 3801, the process performs automatically determining to communicate via the second low latency transmitter instead of the first low latency transmitter, based in part on the amount of data being communicated between the dual-mode eyeglasses and the entertainment console via the first low latency transmitter. In some embodiments, the dual-mode eyeglasses includes multiple low latency transmitters that may transmit using different protocols and/or frequencies. For example, the dual-mode eyeglasses may include a Bluetooth 2.4 GHz transceiver as well as a 2.4 GHz game controller transmitter (or transceiver). As another example, the dual-mode eyeglasses may include a Bluetooth transceiver as well as an infrared transmitter. In some embodiments, the dual-mode eyeglasses may transmit control signals or other data using the first low latency transmitter until that transmitter has reached (or is near) capacity (e.g., bandwidth), at which point the dual-mode eyeglasses may use the second low latency transmitter for overflow. In other embodiments, the dual-mode eyeglasses may attempt to substantially balance the amount of data being transmitted via the two transmitters. As another example, an application or other logic that is initiating the transmission may explicitly request to use one or the other of the low latency transmitters.

Example Computing System Implementation

FIG. 4 is an example block diagram of an example computing system for implementing example embodiments. In particular, FIG. 4 shows an enhanced mobile device 400 that may be utilized as the enhanced mobile device described with respect to FIG. 1. Note that a general purpose or special purpose computing system/processor, suitably instructed, may be used to implement (or as part of) mobile device 400.

In the embodiment shown, mobile device 400 comprises a computer memory (“memory”) 401, a display 402, one or more Central Processing Units (“CPU”) 403, Input/Output devices 404 (e.g., keyboard, touch screen, GPS receiver, accelerometer, position sensor, and the like), a low latency transceiver 405, and high latency transceiver 406. Dual-mode communication logic 410 is shown residing in memory 401. In other embodiments, some portion of the contents, some or all of the components of the logic 410 may be stored on and/or transmitted over the other computer-readable media 405. The logic 410 and any related components preferably execute on one or more CPUs 403 to perform the techniques or functions described herein. Other code or programs 430 (e.g., gaming apps, video streaming apps, and the like) and potentially other data repositories, such as data repository 420, also reside in the memory 401, and preferably execute on one or more CPUs 403. Note that one or more of the components in FIG. 4 may not be present in any specific implementation.

The mobile device 400 interacts with the consoles 455 (e.g., gaming consoles, set-top boxes) via the low latency transceiver 405 and via the high latency transceiver 406. In the illustrated embodiment, the communication via the low latency transceiver 405 is direct. In other words, it does not pass through any intermediate systems or devices. In contrast, the communication via the high latency transceiver 406 is indirect, in that it passes through the network 450. Note also that in some embodiments, the device 400 may not be capable of receiving data via a low latency connection. In such cases, the device 400 would have a transmitter in place of the low latency the low latency transceiver 405. Furthermore, the device 400 may also or instead have one or more low latency connections to the consoles 455 via a wired connection, such as a USB cable. Note that while consoles are sometimes used as examples, the functions of a console may equivalently be incorporated or implemented within a different form factor, such as within a smart television, an all-home entertainment system, a distributed system, or the like.

The network 450 may be or include the Internet and/or any networks used to provide IP-based communication, such as a network based on Wi-Fi, Wi-Di, WiMAX, 3G, 4G, or the like. Wi-Fi may be based on standards such as IEEE 802.11b, 802.11g, 802.11n over 2.4 GHz, 3.6 GHz, 5 GHz, or other frequencies. Wi-Di may be or include WirelessHD protocols. The network 450 may be any combination of media (e.g., twisted pair, coaxial, fiber optic, radio frequency), hardware (e.g., routers, switches, repeaters, transceivers), and protocols (e.g., TCP/IP, UDP, Ethernet, Wi-Fi, WiMAX) that facilitate communication between remotely situated humans and/or devices.

The mobile device 400 may also interact with gaming servers 450 and third-party systems/applications 460. The gaming servers 450 may include servers or systems that are used to facilitate group or shared gaming. The third-party systems 460 may include servers or systems used for content distribution (e.g., media streaming servers, online music stores, Web servers), application distribution (e.g., app stores), or the like.

The logic 410 is shown executing in the memory 401 of the mobile device 400. Also included in the memory are a user interface manager 415 and an application program interface (“API”) 416. The user interface manager 415 and the API 416 are drawn in dashed lines to indicate that in other embodiments, functions performed by one or more of these components may be performed externally to the logic 410.

The logic 410 performs functions described herein. For example, the logic 410 may format data for communication via the transceivers 405 and 406. As another example, the logic 410 may automatically determine which of the transceivers 405 and 406 to utilize, based on information about the data being transmitted (e.g., type, amount, priority), information about the communication medium (e.g., whether the link is saturated or not, link utilization level), information about the receiver (e.g., requirements of the console 455), or the like.

The UI manager 415 provides a view and a controller that facilitate user interaction with the logic 410 and its various components. For example, the UI manager 415 may provide interactive access to the logic 410, so that uses can configure the operation of the dual-mode communication capability of the mobile device 400.

The API 416 provides programmatic access to one or more functions of the logic 410. For example, the API 416 may provide a programmatic interface to one or more functions of the logic 410 that may be invoked by one of the other programs 430 or some other module. In this manner, the API 416 facilitates the development of third-party software, such as user interfaces, plug-ins, adapters (e.g., for integrating functions of the logic 410 into mobile applications), and the like.

In addition, the API 416 may be in at least some embodiments invoked or otherwise accessed via remote entities, the gaming servers 450, the consoles 455, and/or the third-party systems/applications 460, to access various functions of the logic 410. For example, the console 455 may select a preferred communication frequency or channel (or set other parameters) with respect to the low latency transceiver 405 via the API 416.

In an example embodiment, components/modules of the logic 410 are implemented using standard programming techniques. For example, the logic 410 may be implemented as a “native” executable running on the CPU 403, along with one or more static or dynamic libraries. In other embodiments, the logic 410 may be implemented as instructions processed by a virtual machine that executes as one of the other programs 430. In general, a range of programming languages known in the art may be employed for implementing such example embodiments, including representative implementations of various programming language paradigms, including but not limited to, object-oriented (e.g., Java, C++, C#, Visual Basic.NET, Smalltalk, and the like), functional (e.g., ML, Lisp, Scheme, and the like), procedural (e.g., C, Pascal, Ada, Modula, and the like), scripting (e.g., Perl, Ruby, Python, JavaScript, VBScript, and the like), and declarative (e.g., SQL, Prolog, and the like).

The embodiments described above may also use either well-known or proprietary synchronous or asynchronous client-server computing techniques. Also, the various components may be implemented using more monolithic programming techniques, for example, as an executable running on a single CPU computer system, or alternatively decomposed using a variety of structuring techniques known in the art, including but not limited to, multiprogramming, multithreading, client-server, or peer-to-peer, running on one or more computer systems each having one or more CPUs. Some embodiments may execute concurrently and asynchronously, and communicate using message passing techniques. Equivalent synchronous embodiments are also supported. Also, other functions could be implemented and/or performed by each component/module, and in different orders, and by different components/modules, yet still achieve the described functions.

In addition, programming interfaces to the data stored as part of the logic 410, such as in the data store 420, can be available by standard mechanisms such as through C, C++, C#, and Java APIs; libraries for accessing files, databases, or other data repositories; through scripting languages such as XML; or through Web servers, FTP servers, or other types of servers providing access to stored data. The data store 420 may be implemented as one or more database systems, file systems, or any other technique for storing such information, or any combination of the above, including implementations using distributed computing techniques.

Different configurations and locations of programs and data are contemplated for use with techniques of described herein. A variety of distributed computing techniques are appropriate for implementing the components of the illustrated embodiments in a distributed manner including but not limited to TCP/IP sockets, RPC, RMI, HTTP, Web Services (XML-RPC, JAX-RPC, SOAP, and the like). Other variations are possible. Also, other functionality could be provided by each component/module, or existing functionality could be distributed amongst the components/modules in different ways, yet still achieve the functions described herein.

Furthermore, in some embodiments, some or all of the components of the logic 410 may be implemented or provided in other manners, such as at least partially in firmware and/or hardware, including, but not limited to one or more application-specific integrated circuits (“ASICs”), standard integrated circuits, controllers executing appropriate instructions, and including microcontrollers and/or embedded controllers, field-programmable gate arrays (“FPGAs”), complex programmable logic devices (“CPLDs”), and the like. Some or all of the system components and/or data structures may also be stored as contents (e.g., as executable or other machine-readable software instructions or structured data) on a computer-readable medium (e.g., as a hard disk; a memory; a computer network or cellular wireless network or other data transmission medium; or a portable media article to be read by an appropriate drive or via an appropriate connection, such as a DVD or flash memory device) so as to enable or configure the computer-readable medium and/or one or more associated computing systems or devices to execute or otherwise use or provide the contents to perform at least some of the described techniques. Some or all of the components and/or data structures may be stored on tangible, non-transitory storage mediums. Some or all of the system components and data structures may also be stored as data signals (e.g., by being encoded as part of a carrier wave or included as part of an analog or digital propagated signal) on a variety of computer-readable transmission mediums, which are then transmitted, including across wireless-based and wired/cable-based mediums, and may take a variety of forms (e.g., as part of a single or multiplexed analog signal, or as multiple discrete digital packets or frames). Such computer program products may also take other forms in other embodiments. Accordingly, embodiments of this disclosure may be practiced with other computer system configurations.

All of the above U.S. patents, U.S. patent application publications, U.S. patent applications, foreign patents, foreign patent applications, non-patent publications, and appendixes referred to in this specification and/or listed in the Application Data Sheet, including but not limited to U.S. Patent Application No. 61/667,261, filed on Jul. 2, 2012 and entitled “DUAL-MODE COMMUNICATION DEVICES AND METHODS FOR COMMUNICATING WITH AN ENTERTAINMENT SYSTEM;” U.S. Patent Application No. 61/675,211, filed on Jul. 24, 2012 and entitled “DUAL-MODE COMMUNICATION DEVICES AND METHODS FOR ARENA GAMING;” and U.S. Patent Application No. 61/682,668, filed on Aug. 13, 2012 and entitled “DUAL-MODE EYEGLASSES;” are incorporated herein by reference, in their entireties. This application is also related by subject matter to U.S. patent application Ser. No. ______ (Atty Docket GRFN-1-2001) filed on the same day as this application, and to U.S. patent application Ser. No. ______ (Atty Docket GRFN-1-2002) also filed on the same day as this application, both of which are incorporated herein by reference.

From the foregoing it will be appreciated that, although specific embodiments have been described herein for purposes of illustration, various modifications may be made without deviating from the spirit and scope of this disclosure. For example, the methods, techniques, and systems for dual-mode communication are applicable to other architectures or in other settings. For example, at least some of the techniques may be employed in an educational setting, so that a classroom of students may interact with a teacher and/or educational system in a classroom or distributed setting. Also, the methods, techniques, and systems discussed herein are applicable to differing protocols, communication media (optical, wireless, cable, etc.) and devices (e.g., desktop computers, wireless handsets, electronic organizers, personal digital assistants, tablet computers, portable email machines, game machines, pagers, navigation devices, etc.). 

1. A system for home entertainment, the system comprising: dual-mode eyeglasses including a display, a low latency transmitter that is communicatively coupled to an entertainment console, a high latency transceiver that is communicatively coupled to the entertainment console, and a module that is configured to: transmit control messages to the entertainment console via the low latency transmitter; communicate data with the entertainment console via the high latency transceiver; and present on the display entertainment data received from the entertainment console via the high latency transceiver.
 2. The system of claim 1, wherein the dual-mode eyeglasses includes position sensors configured to sense the position and/or orientation of a head of a user wearing the dual-mode eyeglasses, and wherein the module is further configured to transmit indications of the position and/or orientation to the entertainment console via the low latency transmitter.
 3. The system of claim 1, wherein the dual-mode eyeglasses includes a low latency receiver configured to receive feedback commands from the entertainment console.
 4. The system of claim 1, wherein the dual-mode eyeglasses and the entertainment console are located proximate to one another.
 5. The system of claim 4, wherein the dual-mode eyeglasses and the entertainment console are located within 10 meters of one another.
 6. The system of claim 4, wherein the entertainment console is a gaming console communicatively coupled to a display, and wherein the dual-mode eyeglasses communicates gaming control signals to the entertainment console via the low latency transmitter.
 7. The system of claim 4, wherein the entertainment console is a set-top box communicatively coupled to a display and configured to present video programs on the display, and wherein the dual-mode eyeglasses communicates set-top box control signals to the entertainment console via the low latency transmitter.
 8. The system of claim 1, wherein the low latency transmitter is a 2.4 gigahertz transmitter with a latency of less than 10 milliseconds.
 9. The system of claim 1, wherein the low latency transmitter is a Bluetooth transceiver.
 10. The system of claim 1, wherein the low latency transmitter has a maximum range of about 10 meters.
 11. The system of claim 1, wherein the high latency transceiver communicates with the console via IP communication and/or via the Internet.
 12. The system of claim 1, wherein the high latency transceiver communicates via at least one of a Wi-Fi connection, a 3G connection, a 4G connection, and/or an LTE connection.
 13. The system of claim 1, wherein the dual-mode eyeglasses does not include a low latency receiver for receiving data from the entertainment console.
 14. The system of claim 1, wherein the system includes the entertainment console.
 15. A method for interacting with an entertainment console, the method comprising: facilitating interaction with the entertainment console via dual-mode eyeglasses that includes a display, a low latency transmitter communicatively coupled to the entertainment console, and a high latency transceiver communicatively coupled to the entertainment console, by: transmitting control messages to the entertainment console via the low latency transmitter; and communicating data messages with the entertainment console via the high latency transceiver.
 16. The method of claim 15, wherein the facilitating interaction further comprises: sensing position and/or orientation of a head of a user who is wearing the dual-mode eyeglasses; transmitting indications of the position and/or orientation of the head of the user, the indications transmitted via the low latency transmitter to the entertainment console; and receiving feedback commands via the low latency transmitter from the entertainment console, the feedback commands causing a feedback output device on the dual-mode eyeglasses to provide feedback to the user, the feedback including at least one of a sound, an image, or a vibration.
 17. The method of claim 15, wherein the facilitating interaction further comprises: receiving control messages from an accessory device, the control messages received via a low latency receiver of the dual-mode eyeglasses; and forwarding the control messages from the accessory device to the entertainment console.
 18. The method of claim 15, wherein the facilitating interaction further comprises: causing the entertainment console to modify a game model for an arena gaming environment based on control messages transmitted via the low latency transmitter, the arena gaming environment including multiple players each using dual-mode eyeglasses; and receiving from the entertainment console via the high latency transceiver game data based on the modified game model.
 19. The method of claim 15, wherein the facilitating interaction includes playing an interactive video game executing on the entertainment console by: transmitting gaming control messages via the low latency transmitter, wherein the low latency transmitter is a 2.4 GHz transmitter having a maximum range of 10 meters and a latency of less than 10 milliseconds; and receiving gaming data via the high latency transceiver, wherein the high latency transceiver communicates using IP packets via a Wi-Fi or cellular network.
 20. The method of claim 15, wherein the facilitating interaction includes viewing a video program received by the entertainment console, by: transmitting program selection and control messages via the low latency transmitter, wherein the low latency transmitter is a 2.4 GHz transmitter having a maximum range of 10 meters and a latency of less than 10 milliseconds; receiving program video data, program audio data, and/or program metadata via the high latency transceiver, wherein the high latency transceiver communicates using IP packets via a Wi-Fi or cellular network; and presenting at least some of the program video data via the display of the dual-mode eyeglasses.
 21. The method of claim 15, further comprising: automatically selecting one of the low latency transmitter or the high latency transceiver for communication with the entertainment console, based on the type or amount of data being communicated between the dual-mode eyeglasses and the entertainment console.
 22. The method of claim 15, wherein the low latency transmitter is a first low latency transmitter and the dual-mode eyeglasses includes a second low latency transmitter, and further comprising: automatically determining to communicate via the second low latency transmitter instead of the first low latency transmitter, based in part on the amount of data being communicated between the dual-mode eyeglasses and the entertainment console via the first low latency transmitter.
 23. The method of claim 15, wherein the transmitting control messages to the entertainment console via the low latency transmitter further comprises: transmitting gaming control signals via the low latency transmitter.
 24. The method of claim 15, wherein the transmitting control messages to the entertainment console via the low latency transmitter further comprises: transmitting control messages via an infrared communication module of the dual-mode eyeglasses.
 25. The method of claim 15, wherein the transmitting control messages to the entertainment console via the low latency transmitter further comprises: transmitting control messages via a 2.4 gigahertz communication transmitter of the dual-mode eyeglasses.
 26. The method of claim 15, wherein the transmitting control messages to the entertainment console via the low latency transmitter further comprises: transmitting control messages via a communication connection that has a latency of less than 15 milliseconds.
 27. The method of claim 15, wherein the dual-mode eyeglasses has a cellular communication module as the high latency transceiver and a 2.4 gigahertz transmitter as the low latency transmitter.
 28. The method of claim 15, wherein the dual-mode eyeglasses has a Wi-Fi communication module as the high latency transceiver and a 2.4 gigahertz transmitter as the low latency transmitter.
 29. A non-transitory computer-readable medium including contents that are configured, when executed, to cause a computing system to perform a method for interacting with an entertainment console, the method comprising: facilitating interaction with the entertainment console via dual-mode eyeglasses that includes a display, a low latency transmitter communicatively coupled to the entertainment console, and a high latency transceiver communicatively coupled to the entertainment console, by: transmitting control messages to the entertainment console via the low latency transmitter; and communicating data messages with the entertainment console via the high latency transceiver.
 30. The computer-readable medium of claim 29, wherein the computer-readable medium is a memory in a mobile device.
 31. The computer-readable medium of claim 29, wherein the contents are instructions that, when executed, cause the computing system to perform the method. 